JP7433872B2 - トナー - Google Patents

トナー Download PDF

Info

Publication number
JP7433872B2
JP7433872B2 JP2019221428A JP2019221428A JP7433872B2 JP 7433872 B2 JP7433872 B2 JP 7433872B2 JP 2019221428 A JP2019221428 A JP 2019221428A JP 2019221428 A JP2019221428 A JP 2019221428A JP 7433872 B2 JP7433872 B2 JP 7433872B2
Authority
JP
Japan
Prior art keywords
fine particles
toner
particles
organosilicon polymer
area occupied
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2019221428A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020109501A (ja
Inventor
浩司 西川
洋二朗 堀田
康弘 橋本
貴昭 古井
祥太郎 野村
裕二郎 長島
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of JP2020109501A publication Critical patent/JP2020109501A/ja
Application granted granted Critical
Publication of JP7433872B2 publication Critical patent/JP7433872B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/0821Developers with toner particles characterised by physical parameters
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/087Binders for toner particles
    • G03G9/08702Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08706Polymers of alkenyl-aromatic compounds
    • G03G9/08708Copolymers of styrene
    • G03G9/08711Copolymers of styrene with esters of acrylic or methacrylic acid
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/097Plasticisers; Charge controlling agents
    • G03G9/09708Inorganic compounds
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/0819Developers with toner particles characterised by the dimensions of the particles
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/0821Developers with toner particles characterised by physical parameters
    • G03G9/0823Electric parameters
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/0827Developers with toner particles characterised by their shape, e.g. degree of sphericity
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/087Binders for toner particles
    • G03G9/08702Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08704Polyalkenes
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/087Binders for toner particles
    • G03G9/08742Binders for toner particles comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08755Polyesters
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/087Binders for toner particles
    • G03G9/08742Binders for toner particles comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08773Polymers having silicon in the main chain, with or without sulfur, oxygen, nitrogen or carbon only
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/087Binders for toner particles
    • G03G9/08775Natural macromolecular compounds or derivatives thereof
    • G03G9/08782Waxes
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/09Colouring agents for toner particles
    • G03G9/0902Inorganic compounds
    • G03G9/0904Carbon black
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/09Colouring agents for toner particles
    • G03G9/0906Organic dyes
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/097Plasticisers; Charge controlling agents
    • G03G9/09708Inorganic compounds
    • G03G9/09716Inorganic compounds treated with organic compounds
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/097Plasticisers; Charge controlling agents
    • G03G9/09708Inorganic compounds
    • G03G9/09725Silicon-oxides; Silicates
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/097Plasticisers; Charge controlling agents
    • G03G9/09733Organic compounds
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/097Plasticisers; Charge controlling agents
    • G03G9/09733Organic compounds
    • G03G9/09775Organic compounds containing atoms other than carbon, hydrogen or oxygen

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
JP2019221428A 2018-12-28 2019-12-06 トナー Active JP7433872B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018246999 2018-12-28
JP2018246999 2018-12-28

Publications (2)

Publication Number Publication Date
JP2020109501A JP2020109501A (ja) 2020-07-16
JP7433872B2 true JP7433872B2 (ja) 2024-02-20

Family

ID=69055722

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019221428A Active JP7433872B2 (ja) 2018-12-28 2019-12-06 トナー

Country Status (4)

Country Link
US (1) US10996577B2 (zh)
EP (1) EP3674804B1 (zh)
JP (1) JP7433872B2 (zh)
CN (1) CN111381462B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7350553B2 (ja) * 2019-07-25 2023-09-26 キヤノン株式会社 トナー
JP7475907B2 (ja) 2020-03-16 2024-04-30 キヤノン株式会社 トナー
JP7483428B2 (ja) 2020-03-16 2024-05-15 キヤノン株式会社 トナー
JP7483493B2 (ja) 2020-05-18 2024-05-15 キヤノン株式会社 トナー
US20220187728A1 (en) * 2020-12-10 2022-06-16 Canon Kabushiki Kaisha External additive for toner, toner and image forming apparatus
US20220236656A1 (en) * 2021-01-25 2022-07-28 Canon Kabushiki Kaisha External additive for toner and toner
EP4372470A1 (en) * 2022-11-17 2024-05-22 Canon Kabushiki Kaisha External additive for toner and toner

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015107961A1 (ja) 2014-01-14 2015-07-23 株式会社トクヤマ 疎水化球状ポリアルキルシルセスキオキサン微粒子、トナー用外添剤、電子写真用乾式トナー、および、疎水化球状ポリアルキルシルセスキオキサン微粒子の製造方法
JP2017122873A (ja) 2016-01-08 2017-07-13 コニカミノルタ株式会社 トナー
WO2018003749A1 (ja) 2016-06-30 2018-01-04 日本ゼオン株式会社 静電荷像現像用トナー
JP2018194835A (ja) 2017-05-15 2018-12-06 キヤノン株式会社 トナー
JP2018194833A (ja) 2017-05-15 2018-12-06 キヤノン株式会社 トナー

Family Cites Families (102)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0830908B2 (ja) 1989-11-22 1996-03-27 キヤノン株式会社 負荷電性磁性トナー及び画像形成方法
JP3179168B2 (ja) 1992-01-30 2001-06-25 キヤノン株式会社 転写材担持部材及び画像形成装置
EP1172703B1 (en) 2000-07-10 2015-09-09 Canon Kabushiki Kaisha Toner and full-color image forming method
US6808852B2 (en) 2001-09-06 2004-10-26 Canon Kabushiki Kaisha Toner and heat-fixing method
EP1760536A3 (en) 2001-12-28 2007-03-14 Canon Kabushiki Kaisha Image-forming method having at least two speed modes
US6929894B2 (en) 2002-07-10 2005-08-16 Canon Kabushiki Kaisha Toner and fixing method
US6929893B2 (en) 2002-09-19 2005-08-16 Fuji Xerox Co., Ltd. Electrostatic image dry toner composition, developer for developing electrostatic latent image and image forming method
EP1424604B1 (en) 2002-11-29 2006-06-14 Canon Kabushiki Kaisha Toner
US7378213B2 (en) 2002-12-10 2008-05-27 Ricoh Company, Ltd. Image forming process and image forming apparatus
JP4290015B2 (ja) 2003-01-10 2009-07-01 キヤノン株式会社 カラートナー及び画像形成装置
US7112393B2 (en) 2003-07-29 2006-09-26 Canon Kabushiki Kaisha Non-magnetic toner
JP2005062797A (ja) 2003-07-30 2005-03-10 Canon Inc 磁性トナー
EP1505448B1 (en) 2003-08-01 2015-03-04 Canon Kabushiki Kaisha Toner
DE602004023161D1 (de) 2003-08-01 2009-10-29 Canon Kk Toner
EP1544684B1 (en) 2003-11-06 2012-06-06 Canon Kabushiki Kaisha Color toner and two-component developer
EP1530101A1 (en) 2003-11-07 2005-05-11 Canon Kabushiki Kaisha Yellow toner, image forming apparatus and a method for producing a toner
US7306889B2 (en) 2004-02-20 2007-12-11 Canon Kabushiki Kaisha Process for producing toner, and toner
US7351509B2 (en) 2004-02-20 2008-04-01 Canon Kabushiki Kaisha Toner
EP1715388B1 (en) 2005-04-22 2008-11-19 Canon Kabushiki Kaisha Toner
EP1899768B1 (en) 2005-06-30 2009-10-07 Canon Kabushiki Kaisha Toner, and toner production process
WO2007066800A1 (en) 2005-12-05 2007-06-14 Canon Kabushiki Kaisha Developer for replenishment and image forming method
KR101038143B1 (ko) 2006-03-03 2011-05-31 캐논 가부시끼가이샤 토너
WO2007105318A1 (ja) 2006-03-13 2007-09-20 Canon Kabushiki Kaisha トナー及びトナーの製造方法
JP4817152B2 (ja) 2006-05-25 2011-11-16 キヤノン株式会社 トナー
RU2437133C2 (ru) 2007-02-02 2011-12-20 Кэнон Кабусики Кайся Двухкомпонентный проявитель, пополняющий проявитель и способ формирования изображений
JP5223382B2 (ja) 2007-03-15 2013-06-26 株式会社リコー 静電潜像現像トナー用の有機シリコーン微粒子、トナー用外添剤、静電荷像現像用トナー、静電荷像現像用現像剤、画像形成方法、及びプロセスカートリッジ
JP5268325B2 (ja) 2007-10-31 2013-08-21 キヤノン株式会社 画像形成方法
US8652737B2 (en) 2007-11-08 2014-02-18 Canon Kabushiki Kaisha Toner and image forming process
US8012659B2 (en) 2007-12-14 2011-09-06 Ricoh Company Limited Image forming apparatus, toner, and process cartridge
EP2247984A1 (en) 2008-02-26 2010-11-10 Canon Kabushiki Kaisha Toner
JP4894876B2 (ja) 2009-03-25 2012-03-14 富士ゼロックス株式会社 静電荷像現像用トナー、トナーカートリッジ、プロセスカートリッジ及び画像形成装置
JP5473725B2 (ja) 2009-04-15 2014-04-16 キヤノン株式会社 磁性トナー
JP5506325B2 (ja) 2009-10-22 2014-05-28 キヤノン株式会社 トナー
WO2011142482A1 (en) 2010-05-12 2011-11-17 Canon Kabushiki Kaisha Toner
US8426094B2 (en) 2010-05-31 2013-04-23 Canon Kabushiki Kaisha Magnetic toner
JP5825849B2 (ja) 2010-06-15 2015-12-02 キヤノン株式会社 トナーの製造方法
US8614044B2 (en) 2010-06-16 2013-12-24 Canon Kabushiki Kaisha Toner
US8778585B2 (en) 2010-09-16 2014-07-15 Canon Kabushiki Kaisha Toner
WO2012153696A1 (en) 2011-05-12 2012-11-15 Canon Kabushiki Kaisha Magnetic carrier
CN102193354B (zh) 2011-05-17 2012-08-22 湖北鼎龙化学股份有限公司 双组分显影剂
JP5868165B2 (ja) 2011-12-27 2016-02-24 キヤノン株式会社 現像装置及び現像方法
JP5361985B2 (ja) 2011-12-27 2013-12-04 キヤノン株式会社 磁性トナー
JP5436590B2 (ja) 2012-02-01 2014-03-05 キヤノン株式会社 磁性トナー
US8940467B2 (en) 2012-02-29 2015-01-27 Canon Kabushiki Kaisha Toner
JP5971985B2 (ja) 2012-02-29 2016-08-17 キヤノン株式会社 トナーの製造方法
KR20150023749A (ko) 2012-06-22 2015-03-05 캐논 가부시끼가이샤 토너
KR20150023754A (ko) 2012-06-22 2015-03-05 캐논 가부시끼가이샤 토너
CN104380207B (zh) 2012-06-22 2019-01-01 佳能株式会社 调色剂
US9116448B2 (en) 2012-06-22 2015-08-25 Canon Kabushiki Kaisha Toner
JP6184191B2 (ja) 2012-06-27 2017-08-23 キヤノン株式会社 トナー
JP6012328B2 (ja) 2012-08-01 2016-10-25 キヤノン株式会社 磁性キャリアの製造方法
EP2898373B1 (en) 2012-09-20 2017-03-29 Canon Kabushiki Kaisha Toner
JP2014153456A (ja) 2013-02-06 2014-08-25 Konica Minolta Inc 画像形成方法
JP6399804B2 (ja) 2013-06-24 2018-10-03 キヤノン株式会社 トナー
WO2015015791A1 (ja) 2013-07-31 2015-02-05 キヤノン株式会社 磁性トナー
CN105378566B (zh) 2013-07-31 2019-09-06 佳能株式会社 磁性调色剂
US9250548B2 (en) 2013-07-31 2016-02-02 Canon Kabushiki Kaisha Toner
CN105452965B (zh) 2013-07-31 2020-01-10 佳能株式会社 调色剂
US20160161874A1 (en) 2013-07-31 2016-06-09 Canon Kabushiki Kaisha Magnetic toner
US9201323B2 (en) 2013-07-31 2015-12-01 Canon Kabushiki Kaisha Toner
US9575425B2 (en) 2013-07-31 2017-02-21 Canon Kabushiki Kaisha Toner
US9261804B2 (en) 2013-08-01 2016-02-16 Canon Kabushiki Kaisha Toner
US9341970B2 (en) 2013-08-01 2016-05-17 Canon Kabushiki Kaisha Toner
JP6381358B2 (ja) 2013-08-26 2018-08-29 キヤノン株式会社 トナー
US9436112B2 (en) 2013-09-20 2016-09-06 Canon Kabushiki Kaisha Toner and two-component developer
US9785077B2 (en) 2013-10-09 2017-10-10 Canon Kabushiki Kaisha Toner
JP6351296B2 (ja) 2014-02-24 2018-07-04 キヤノン株式会社 トナー
US9772570B2 (en) 2014-08-07 2017-09-26 Canon Kabushiki Kaisha Magnetic toner
US9606462B2 (en) 2014-08-07 2017-03-28 Canon Kabushiki Kaisha Toner and method for manufacturing toner
US9778583B2 (en) 2014-08-07 2017-10-03 Canon Kabushiki Kaisha Toner and imaging method
US9470993B2 (en) 2014-08-07 2016-10-18 Canon Kabushiki Kaisha Magnetic toner
US9829818B2 (en) 2014-09-30 2017-11-28 Canon Kabushiki Kaisha Toner
US20160139522A1 (en) 2014-11-18 2016-05-19 Canon Kabushiki Kaisha Toner
US9612546B2 (en) 2014-12-26 2017-04-04 Samsung Electronics Co., Ltd. External additive for toner, method of producing the same, and toner comprising the same
US10101683B2 (en) 2015-01-08 2018-10-16 Canon Kabushiki Kaisha Toner and external additive for toner
JP6716273B2 (ja) 2015-03-09 2020-07-01 キヤノン株式会社 トナー
US9733583B2 (en) 2015-04-08 2017-08-15 Canon Kabushiki Kaisha Toner
US20160378003A1 (en) 2015-06-29 2016-12-29 Canon Kabushiki Kaisha Magnetic toner, image forming apparatus, and image forming method
US20170123333A1 (en) 2015-10-28 2017-05-04 Canon Kabushiki Kaisha Toner
US10228627B2 (en) 2015-12-04 2019-03-12 Canon Kabushiki Kaisha Toner
JP6768423B2 (ja) 2015-12-04 2020-10-14 キヤノン株式会社 トナーの製造方法
DE102016116610B4 (de) 2015-12-04 2021-05-20 Canon Kabushiki Kaisha Toner
JP6991701B2 (ja) 2015-12-04 2022-01-12 キヤノン株式会社 トナー
US9971263B2 (en) 2016-01-08 2018-05-15 Canon Kabushiki Kaisha Toner
JP6627533B2 (ja) 2016-01-28 2020-01-08 富士ゼロックス株式会社 静電荷像現像用トナー、静電荷像現像剤、トナーカートリッジ、プロセスカートリッジ、画像形成装置、及び画像形成方法
US9897932B2 (en) 2016-02-04 2018-02-20 Canon Kabushiki Kaisha Toner
US9864290B2 (en) 2016-05-12 2018-01-09 Canon Kabushiki Kaisha Toner for electrophotographic processes and electrostatic printing processes
JP6713351B2 (ja) 2016-06-11 2020-06-24 サカタインクス株式会社 静電荷像現像用トナー
JP6519537B2 (ja) 2016-06-29 2019-05-29 京セラドキュメントソリューションズ株式会社 静電潜像現像用トナー
JP6904801B2 (ja) 2016-06-30 2021-07-21 キヤノン株式会社 トナー、該トナーを備えた現像装置及び画像形成装置
JP6891051B2 (ja) 2016-06-30 2021-06-18 キヤノン株式会社 トナー、現像装置、及び画像形成装置
JP6869819B2 (ja) 2016-06-30 2021-05-12 キヤノン株式会社 トナー、現像装置及び画像形成装置
JP6774237B2 (ja) 2016-07-01 2020-10-21 中国化工株式会社 トナー外添剤、およびこれを用いたトナー組成物
JP6900279B2 (ja) 2016-09-13 2021-07-07 キヤノン株式会社 トナー及びトナーの製造方法
US10289016B2 (en) 2016-12-21 2019-05-14 Canon Kabushiki Kaisha Toner
US10295921B2 (en) 2016-12-21 2019-05-21 Canon Kabushiki Kaisha Toner
US10295920B2 (en) 2017-02-28 2019-05-21 Canon Kabushiki Kaisha Toner
US10303075B2 (en) 2017-02-28 2019-05-28 Canon Kabushiki Kaisha Toner
US10241430B2 (en) 2017-05-10 2019-03-26 Canon Kabushiki Kaisha Toner, and external additive for toner
JP6887868B2 (ja) 2017-05-15 2021-06-16 キヤノン株式会社 トナー
US10503090B2 (en) 2017-05-15 2019-12-10 Canon Kabushiki Kaisha Toner
DE102019101976B4 (de) 2018-01-30 2022-03-03 Canon Kabushiki Kaisha Toner und verfahren für die herstellung des toners

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015107961A1 (ja) 2014-01-14 2015-07-23 株式会社トクヤマ 疎水化球状ポリアルキルシルセスキオキサン微粒子、トナー用外添剤、電子写真用乾式トナー、および、疎水化球状ポリアルキルシルセスキオキサン微粒子の製造方法
JP2017122873A (ja) 2016-01-08 2017-07-13 コニカミノルタ株式会社 トナー
WO2018003749A1 (ja) 2016-06-30 2018-01-04 日本ゼオン株式会社 静電荷像現像用トナー
JP2018194835A (ja) 2017-05-15 2018-12-06 キヤノン株式会社 トナー
JP2018194833A (ja) 2017-05-15 2018-12-06 キヤノン株式会社 トナー

Also Published As

Publication number Publication date
JP2020109501A (ja) 2020-07-16
EP3674804B1 (en) 2022-06-29
CN111381462B (zh) 2024-04-16
CN111381462A (zh) 2020-07-07
EP3674804A1 (en) 2020-07-01
US10996577B2 (en) 2021-05-04
US20200209770A1 (en) 2020-07-02

Similar Documents

Publication Publication Date Title
JP7433872B2 (ja) トナー
JP7309481B2 (ja) トナー
JP7207998B2 (ja) トナー
JP5743578B2 (ja) トナー
JP7443047B2 (ja) トナー
CN111381468B (zh) 调色剂和调色剂制造方法
JP2020109511A (ja) トナー
CN111381463A (zh) 调色剂
CN111381461B (zh) 调色剂
JP7301637B2 (ja) トナー
JP2021167896A (ja) トナー
JP6108978B2 (ja) 磁性トナーの製造方法
CN114089611A (zh) 调色剂
JP2020187158A (ja) トナー
JP7423267B2 (ja) トナー及びトナーの製造方法
US20210286281A1 (en) Toner
JP2020154292A (ja) トナー
JP7455624B2 (ja) トナー
JP6335656B2 (ja) 磁性トナー
JP7071202B2 (ja) トナー
JP2022166402A (ja) トナー

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20221128

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20230719

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230725

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240109

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240207

R151 Written notification of patent or utility model registration

Ref document number: 7433872

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151